When his wife points out his lack of exercise, Atsushi ends up training with his neighbor, Aki, who is a gym instructor. However, his frustrated Aki, who knew that he was sexless, played with his lower body in the name of training. Originally an S temperament, she can't stand it once or twice, and continues to manage her ejaculation by attaching her chastity belt to Atsushi's cock. Appreciation of masturbation, face sitting service, masturbation torture, footjob etc... Atsushi continues to be teased in various ways, and one week later...
